More Problems

• Write a program to find the total number of trailing zeroes in the factorial of a number.
• Implement a function to find the GCD of two numbers using the Euclidean algorithm.
• Create a program to check if a number is a Keith number.
• Write a program to calculate the sum of the first n triangular numbers.
• Implement a function to find the number of unique paths in a grid with obstacles.
• Create a program to compute the area of a triangle given its base and height.
• Write a program to check if a string is a valid hexadecimal number.
• Implement a function to find the maximum product of a contiguous subarray of size k.